2538267651419 has 2 divisors, whose sum is σ = 2538267651420. Its totient is φ = 2538267651418.

The previous prime is 2538267651397. The next prime is 2538267651449. The reversal of 2538267651419 is 9141567628352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538267651419 is a prime.

It is a super-2 number, since 2×2538267651419² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2538267651449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269133825709 + 1269133825710.

It is an arithmetic number, because the mean of its divisors is an integer number (1269133825710).

Almost surely, 2^{2538267651419} is an apocalyptic number.

2538267651419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538267651419 is an equidigital number, since it uses as much as digits as its factorization.

2538267651419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 59.

The spelling of 2538267651419 in words is "two trillion, five hundred thirty-eight billion, two hundred sixty-seven million, six hundred fifty-one thousand, four hundred nineteen".